JPS6124859B2 - - Google Patents

Info

Publication number
JPS6124859B2
JPS6124859B2 JP55158709A JP15870980A JPS6124859B2 JP S6124859 B2 JPS6124859 B2 JP S6124859B2 JP 55158709 A JP55158709 A JP 55158709A JP 15870980 A JP15870980 A JP 15870980A JP S6124859 B2 JPS6124859 B2 JP S6124859B2
Authority
JP
Japan
Prior art keywords
facsimile
message
terminal
receiving
receiving terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP55158709A
Other languages
Japanese (ja)
Other versions
JPS5781765A (en
Inventor
Shoichi Kikukawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP55158709A priority Critical patent/JPS5781765A/en
Publication of JPS5781765A publication Critical patent/JPS5781765A/en
Publication of JPS6124859B2 publication Critical patent/JPS6124859B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device

Description

【発明の詳細な説明】 本発明はフアクシミリ通信方式に関し、特に連
続した複葉の電文からなるフアクシミリ電文の通
信中にフアクシミリ送信端末(以下「送信端末」
という。)とフアクシミリ交換装置との間で発生
した通信障害情報をフアクシミリ受信端末(以下
「受信端末」という。)に通知するフアクシミリ通
信方式に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a facsimile communication system, and particularly to a facsimile transmission terminal (hereinafter referred to as a "sending terminal") during communication of a facsimile message consisting of consecutive bilobed messages.
That's what it means. ) and a facsimile exchange device to notify a facsimile receiving terminal (hereinafter referred to as the "receiving terminal") of communication failure information that has occurred between the facsimile exchange device and the facsimile exchange device.

従来、この種のフアクシミリ通信方式において
は、連続した複葉の電文からなるフアクシミリ電
文の通信を行なつているときに、送信端末とフア
クシミリ交換装置との間で障害が発生すると、送
信端末側は確認信号の未達等により障害発生を検
出できるが、受信端末側に対しては電文の送出
を、障害が発生した頁の前の頁で中断するするだ
けで何の情報も出していない。
Conventionally, in this type of facsimile communication system, if a failure occurs between the sending terminal and the facsimile exchange device while communicating facsimile messages consisting of consecutive bilobed messages, the sending terminal side confirms Although it is possible to detect the occurrence of a failure due to failure of a signal, etc., no information is sent to the receiving terminal except that transmission of the message is interrupted at the page before the page where the failure occurred.

そのため、受信端末側では、この中断したとき
に、複葉の電文からなるフアクシミリ電文の通信
が、最終頁まで終了したのか途中で中断したのか
の判別ができないという欠点がある。
Therefore, the receiving terminal side has the drawback that when the communication is interrupted, it is not possible to determine whether the communication of the facsimile message consisting of a bileaf message has been completed to the final page or has been interrupted in the middle.

また、この欠点を補なうために、従来送信端末
側で送信原稿に原稿頁表示を1/n〜n/nとい
うような形で記入するというような人手の介入に
よる操作を行なつている。
Additionally, in order to compensate for this drawback, conventional methods require manual intervention, such as writing the document page display in the form of 1/n to n/n on the sending document side on the sending terminal side. .

本発明の目的は、連続した複葉の電文からなる
フアクシミリ電文の通信中に、送信端末とフアク
シミリ交換装置との間で通信障害が発生したとき
に、受信端末に対してエラーメツセージ電文を送
信することにより上記欠点を解決し、受信端末側
で複葉の電文の何枚目において障害が発生したの
かを容易に判別できるようにした、受信端末側に
障害情報を通知するフアクシミリ通信方式を提供
することにある。
An object of the present invention is to transmit an error message message to a receiving terminal when a communication failure occurs between a sending terminal and a facsimile exchange device during communication of facsimile messages consisting of consecutive bilobed messages. To solve the above-mentioned drawbacks, and to provide a facsimile communication method that notifies the receiving terminal of fault information, which allows the receiving terminal to easily determine in which page of a multi-leaf message a fault has occurred. be.

上記の目的を達成する本発明の特徴は、フアク
シミリ交換装置のフアイルに通信障害の発生を受
信端末に通知するエラーメツセージ電文を予め設
定しておき、送信端末とフアクシミリ交換装置と
の間で障害が発生したときに、送信端末からの電
文に代つてエラーメツセージ電文を受信端末に送
出して、複葉の電文によるフアクシミリ電文の通
信が最終頁まで終了しないうちに中断されたこと
を通知することにある。
A feature of the present invention that achieves the above object is that an error message message notifying the receiving terminal of the occurrence of a communication failure is set in advance in the file of the facsimile exchange device, and when a failure occurs between the sending terminal and the facsimile exchange device, When this occurs, an error message telegram is sent to the receiving terminal in place of the telegram from the transmitting terminal to notify that the communication of the facsimile telegram using the bileaf telegram has been interrupted before reaching the final page. .

次に本発明の実施例について図面を参照して説
明する。
Next, embodiments of the present invention will be described with reference to the drawings.

第1図は本発明の実施例のフアクシミリ通信形
態を示す図である。第1図に示すフアクシミリ通
信形態は通常のフアクシミリ通信の形態と何ら変
わるものではない。ただし、ここで特筆すべき
は、本発明は第1図の101のフアクシミリ送信
端末(以下「送信端末」という。)および103
のフアクシミリ受信端末(以下「受信端末」とい
う。)は、標準フアクシミリ端末例えばCCITT勧
告のG機種であつても、本発明のフアクシミリ
通信方式を実施できることである。つまり、標準
フアクシミリ端末であるところの101の送信端
末からの電文を102のフアクシミリ交換装置で
処理して、標準フアクシミリ端末であるところの
103の受信端末に送出するという標準的なフア
クシミリ通信形態に本発明を実施できる。
FIG. 1 is a diagram showing a facsimile communication mode according to an embodiment of the present invention. The form of facsimile communication shown in FIG. 1 is no different from the form of normal facsimile communication. However, what should be noted here is that the present invention is applicable to the facsimile transmitting terminal 101 (hereinafter referred to as "transmitting terminal") and 103 in FIG.
Even if the facsimile receiving terminal (hereinafter referred to as "receiving terminal") is a standard facsimile terminal, for example, the G model recommended by CCITT, it is possible to implement the facsimile communication system of the present invention. In other words, it is based on the standard facsimile communication format in which a message from a sending terminal 101, which is a standard facsimile terminal, is processed by a facsimile exchange device 102 and sent to a receiving terminal 103, which is a standard facsimile terminal. Able to carry out inventions.

次に第2図を参照して本発明の実施例の複葉の
電文およびエラーメツセージ電文の流れについて
説明する。第2図の201は第1図の101の送
信端末から送信すべき複葉の電文(1/n頁〜
n/n頁のn枚の電文)を示し、203は第1図
の103の受信端末で、第1図の102のフアク
シミリ交換装置から受信した複葉の電文(1/n
頁から(i−1)/n頁およびEMの頁のi枚の
電文)を示す。なお、ここでEMはエラーメツセ
ージ電文を示す。ここでは201の送信電文を
1/n頁、2/n頁、………、i/n頁と連続し
てフアクシミリ交換装置に送出している時、i/
n頁すなわちi枚目の電文の通信中に通信障害が
発生し、202のようにフアクシミリ交換装置で
は(i−1)/n頁すなわち(i−1)枚目まで
の電文をフアイルに蓄積する。フアクシミリ交換
装置はこの1/n頁から(i−1)/n頁すなわ
ち(i−1)枚目までの電文を、各頁の電文の受
信が終了する毎に、受信端末に送信し、(i−
1)枚の電文を送信し終ると、続いてエラーメツ
セージ電文(EM)を受信端末に送信し、受信端
末で203に示す電文を受信して、通信を終了す
る。
Next, with reference to FIG. 2, the flow of a bile message message and an error message message according to an embodiment of the present invention will be described. 201 in FIG. 2 is a bileaf message (1/n page ~
203 is the receiving terminal 103 in FIG. 1, and 203 is the receiving terminal 103 in FIG.
(i-1)/n pages and i telegrams on page EM) are shown. Note that EM here indicates an error message telegram. Here, when the transmission message 201 is successively sent to the facsimile exchange device as 1/n page, 2/n page, ......, i/n page,
A communication failure occurs during the communication of the nth page, i.e., the i-th message, and the facsimile exchange device stores the (i-1)/n pages, i.e., the (i-1)th message, in a file as shown in 202. . The facsimile exchange device transmits the messages from page 1/n to page (i-1)/n, that is, the (i-1)th page, to the receiving terminal every time it finishes receiving the message for each page. i-
1) When the transmission of the message 203 is completed, an error message message (EM) is subsequently sent to the receiving terminal, and the receiving terminal receives the message shown at 203, and ends the communication.

次に、フアクシミリ交換装置におけるこのエラ
ーメツセージ電文の送出方法について、第3図を
参照して説明する。
Next, a method for transmitting this error message in the facsimile exchange device will be explained with reference to FIG.

第3図において、302−1の回線制御装置
(以下CCUという。)と301−1の変復調装置
(以下MDMという。)を介して308の送信端末
との間のリンクが確立された後、送信端末からの
フアクシミリ電文(PIX)が、304の中央制御
装置(以下CCという。)からの指示により、30
2−1のCCUから305の主記憶装置(以下MM
という。)に一時格納され、更にCCおよび306
の磁気デイスク制御装置(DKC)の制御によ
り、MMから307の磁気デイスク装置(以下
DKUという。)にフアイルされる。続いてCCの
制御により、302−2のCCUを起動して、こ
のCCUと301−2のMDMを介して309の受
信端末との間のリンクを確立し、DKUにフアイ
ルされている送信端末からの電文を、受信端末に
送出する。
In FIG. 3, after a link is established between the line control unit 302-1 (hereinafter referred to as CCU) and the transmission terminal 308 via the modem unit 301-1 (hereinafter referred to as MDM), the transmission The facsimile message (PIX) from the terminal is sent to
From the CCU of 2-1 to the main memory of 305 (hereinafter referred to as MM
That's what it means. ), and further CC and 306
Under the control of the magnetic disk controller (DKC) of MM, 307 magnetic disk devices (hereinafter referred to as
It's called DKU. ). Next, under the control of the CC, the CCU of 302-2 is activated, a link is established between this CCU and the receiving terminal of 309 via the MDM of 301-2, and the sending terminal stored in the DKU is connected to the receiving terminal of 309. The message is sent to the receiving terminal.

ここで、送信端末からの電文を300のフアク
シミリ交換装置で受信中に通信障害を検出する
と、CCUはCCに対しエラーメツセージを報告
し、CCはDKUへのその電文のフアイル動作をキ
ヤンセルし、代りに予めDKUに設定されている
エラーメツセージ電文を指定して、302−2の
CCUにこのエラーメツセージ電文を受信端末に
送出するように指示し、エラーメツセージ電文を
受信端末に送出する。
Here, if a communication failure is detected while the 300 facsimile exchange device is receiving a message from the sending terminal, the CCU reports an error message to the CC, the CC cancels the file operation of the message to the DKU, and replaces it with 302-2 by specifying the error message message set in DKU in advance.
The CCU is instructed to send this error message telegram to the receiving terminal, and the error message telegram is sent to the receiving terminal.

本発明は以上説明したように、送信端末とフア
クシミリ交換装置との間に発生した通信障害を、
受信端末にエラーメツセージ電文により通知する
ように構成することにより、連続した複葉の電文
の何枚目に障害が発生したかが受信端末側で容易
に判別でき、未達分の電文状況を直ちに判定して
送信端末側へ連絡して、未達分の電文のみの送信
を要求できる効果がある。
As explained above, the present invention corrects communication failures that occur between a sending terminal and a facsimile switching device.
By configuring the receiving terminal to notify the receiving terminal using an error message telegram, the receiving terminal can easily determine which page of successive multi-leaf telegrams a failure has occurred, and immediately determine the status of undelivered messages. This has the effect of being able to contact the sending terminal and request that only the undelivered messages be sent.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の実施例のフアクシミリ通信形
態を示す図、第2図は第1図におけるフアクシミ
リ電文の流れを第1図に対応して示す図である。 101……フアクシミリ送信端末、201……
フアクシミリ送信端末からの複葉の電文、102
……フアクシミリ交換装置、202……フアクシ
ミリ交換装置からフアクシミリ受信端末に送出す
る複葉の電文、103……フアクシミリ受信端
末、203……フアクシミリ受信端末で受信した
電文。 第3図は、本発明の実施例のエラーメツセージ
電文の送出方法を説明するブロツク図である。 300……フアクシミリ交換装置、301−
1,301−2……変復調装置(MDM:
Modem)、302−1,302−2……通信制御
装置(CCU:Comunication Control Unit)、3
03……データチヤネル装置(DCH:Data
Channel)、304……中央制御装置(CC:
Central Controller)、305……主記憶装置
(MM:Main Memory)、306……磁気デイス
ク制御装置(DKC:Disk Controller)、307…
…磁気デイスク装置(DKU:Disk Unit)、30
8……フアクシミリ送信端末、309……フアク
シミリ受信端末。
FIG. 1 is a diagram showing a facsimile communication form according to an embodiment of the present invention, and FIG. 2 is a diagram corresponding to FIG. 1 and showing the flow of a facsimile message in FIG. 1. 101... Facsimile transmission terminal, 201...
Biplane telegram from facsimile sending terminal, 102
. . . Facsimile exchange device, 202 . . . Biplane message sent from the facsimile exchange device to the facsimile receiving terminal, 103 . FIG. 3 is a block diagram illustrating a method for sending an error message according to an embodiment of the present invention. 300...Facsimile exchange device, 301-
1,301-2...Modulator/demodulator (MDM:
Modem), 302-1, 302-2...Communication control unit (CCU), 3
03...Data channel device (DCH: Data
Channel), 304...Central control unit (CC:
Central Controller), 305...Main Memory (MM), 306...Magnetic Disk Controller (DKC), 307...
...Magnetic disk unit (DKU: Disk Unit), 30
8... Facsimile transmitting terminal, 309... Facsimile receiving terminal.

Claims (1)

【特許請求の範囲】[Claims] 1 連続した複葉の電文からなるフアクシミリ電
文をフアクシミリ送信端末から受信し、前記複葉
の電文の各頁の電文の受信が終了するごとに逐次
その頁の電文をフアクシミリ受信端末に送信する
フアクシミリ交換装置を有するフアクシミリ通信
方式において、前記フアクシミリ送信端末から送
信された電文を受信する受信手段と、前記受信手
段によつて受信された電文をフアイルする蓄積手
段と、前記蓄積手段にフアイルされた電文を前記
フアクシミリ受信端末に送信する送信手段と、前
記受信手段が電文を受信中に通信障害を検出した
ときその電文のフアイル動作を取消すとともにそ
の電文に代えて前記蓄積手段に設定されているエ
ラーメツセージ電文を前記フアクシミリ受信端末
に送信すべく前記送信手段を制御する制御手段
と、を前記フアクシミリ交換装置に備え、前記フ
アクシミリ交換装置が前記フアクシミリ送信端末
から前記複葉の電文を受信中に通信障害を検出し
たとき、その通信障害に遭遇した電文に代えてエ
ラーメツセージ電文を前記フアクシミリ受信端末
に送信するとともにその電文以降の前記フアクシ
ミリ受信端末への送信を中断することを特徴とす
るフアクシミリ通信方式。
1. A facsimile exchange device that receives a facsimile message consisting of consecutive multi-leaf messages from a facsimile transmitting terminal, and each time the reception of each page of the bile-leaf message is completed, sequentially transmits the message of that page to the facsimile receiving terminal. In the facsimile communication system, the facsimile communication system includes a receiving means for receiving a message transmitted from the facsimile transmitting terminal, a storage means for filing the message received by the receiving means, and a storage means for storing the message stored in the storage means from the facsimile transmission terminal. a transmitting means for transmitting to a receiving terminal, and when the receiving means detects a communication failure while receiving a message, cancels the file operation of the message and replaces the message with an error message message set in the storage means; a control means for controlling the transmitting means to transmit to the facsimile receiving terminal, the facsimile exchanging device detecting a communication failure while receiving the bile message from the facsimile transmitting terminal; A facsimile communication system characterized in that an error message telegram is transmitted to the facsimile receiving terminal in place of the telegram that encountered the communication failure, and transmission of subsequent messages to the facsimile receiving terminal is interrupted.
JP55158709A 1980-11-11 1980-11-11 Facsimile communication system Granted JPS5781765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55158709A JPS5781765A (en) 1980-11-11 1980-11-11 Facsimile communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55158709A JPS5781765A (en) 1980-11-11 1980-11-11 Facsimile communication system

Publications (2)

Publication Number Publication Date
JPS5781765A JPS5781765A (en) 1982-05-21
JPS6124859B2 true JPS6124859B2 (en) 1986-06-12

Family

ID=15677632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55158709A Granted JPS5781765A (en) 1980-11-11 1980-11-11 Facsimile communication system

Country Status (1)

Country Link
JP (1) JPS5781765A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103032A (en) * 1987-10-16 1989-04-20 Canon Inc Signal processor
JPH0534739U (en) * 1991-10-07 1993-05-07 株式会社ケンウツド Digital signal processor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831653A (en) * 1981-08-19 1983-02-24 Oki Electric Ind Co Ltd Transmission system for facimile storage signal
JPS5927673A (en) * 1982-08-05 1984-02-14 Canon Inc Facsimile device
JPS60128748A (en) * 1983-12-16 1985-07-09 Canon Inc Data communication system
JPH01107968A (en) * 1987-10-20 1989-04-25 Osaka Denki Co Ltd Crater treatment in arc welding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103032A (en) * 1987-10-16 1989-04-20 Canon Inc Signal processor
JPH0534739U (en) * 1991-10-07 1993-05-07 株式会社ケンウツド Digital signal processor

Also Published As

Publication number Publication date
JPS5781765A (en) 1982-05-21

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